cc-region-panel.c 61.3 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
/*
 * Copyright (C) 2010 Intel, Inc
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
15
 * along with this program; if not, see <http://www.gnu.org/licenses/>.
16
 *
Sergey V. Udaltsov's avatar
Sergey V. Udaltsov committed
17
 * Author: Sergey Udaltsov <svu@gnome.org>
18
19
20
 *
 */

Matthias Clasen's avatar
Matthias Clasen committed
21
#include <config.h>
22
#include <locale.h>
Matthias Clasen's avatar
Matthias Clasen committed
23
#include <glib/gi18n.h>
Matthias Clasen's avatar
Matthias Clasen committed
24
#include <gio/gio.h>
Matthias Clasen's avatar
Matthias Clasen committed
25
#include <gio/gdesktopappinfo.h>
Matthias Clasen's avatar
Matthias Clasen committed
26
27
#include <gtk/gtk.h>
#include <polkit/polkit.h>
Matthias Clasen's avatar
Matthias Clasen committed
28

29
#include "shell/list-box-helper.h"
30
#include "cc-region-panel.h"
31
#include "cc-region-resources.h"
Matthias Clasen's avatar
Matthias Clasen committed
32
33
34
35
#include "cc-language-chooser.h"
#include "cc-format-chooser.h"
#include "cc-input-chooser.h"
#include "cc-input-options.h"
36

Matthias Clasen's avatar
Matthias Clasen committed
37
38
39
40
41
42
43
44
45
46
#include "cc-common-language.h"

#define GNOME_DESKTOP_USE_UNSTABLE_API
#include <libgnome-desktop/gnome-languages.h>
#include <libgnome-desktop/gnome-xkb-info.h>

#ifdef HAVE_IBUS
#include <ibus.h>
#include "cc-ibus-utils.h"
#endif
47

Matthias Clasen's avatar
Matthias Clasen committed
48
49
#include <act/act.h>

Matthias Clasen's avatar
Matthias Clasen committed
50
51
52
53
54
55
56
57
58
#define GNOME_DESKTOP_INPUT_SOURCES_DIR "org.gnome.desktop.input-sources"
#define KEY_INPUT_SOURCES        "sources"

#define GNOME_SYSTEM_LOCALE_DIR "org.gnome.system.locale"
#define KEY_REGION "region"

#define INPUT_SOURCE_TYPE_XKB "xkb"
#define INPUT_SOURCE_TYPE_IBUS "ibus"

59
60
#define DEFAULT_LOCALE "en_US.utf-8"

Ray Strode's avatar
Ray Strode committed
61
CC_PANEL_REGISTER (CcRegionPanel, cc_region_panel)
62

Matthias Clasen's avatar
Matthias Clasen committed
63
64
#define WID(s) GTK_WIDGET (gtk_builder_get_object (self->priv->builder, s))

65
66
#define REGION_PANEL_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), CC_TYPE_REGION_PANEL, CcRegionPanelPrivate))

Matthias Clasen's avatar
Matthias Clasen committed
67
68
typedef enum {
        CHOOSE_LANGUAGE,
69
        CHOOSE_REGION,
Matthias Clasen's avatar
Matthias Clasen committed
70
        ADD_INPUT,
71
72
73
        REMOVE_INPUT,
        MOVE_UP_INPUT,
        MOVE_DOWN_INPUT,
Matthias Clasen's avatar
Matthias Clasen committed
74
75
} SystemOp;

76
struct _CcRegionPanelPrivate {
77
78
	GtkBuilder *builder;

Matthias Clasen's avatar
Matthias Clasen committed
79
80
81
        GtkWidget   *login_button;
        GtkWidget   *login_label;
        gboolean     login;
82
        gboolean     login_auto_apply;
Matthias Clasen's avatar
Matthias Clasen committed
83
84
85
        GPermission *permission;
        SystemOp     op;
        GDBusProxy  *localed;
86
        GDBusProxy  *session;
87
        GCancellable *cancellable;
Matthias Clasen's avatar
Matthias Clasen committed
88

Matthias Clasen's avatar
Matthias Clasen committed
89
90
        GtkWidget *overlay;
        GtkWidget *notification;
Matthias Clasen's avatar
Matthias Clasen committed
91

92
93
94
95
96
        GtkWidget     *language_section;
        GtkListBoxRow *language_row;
        GtkWidget     *language_label;
        GtkListBoxRow *formats_row;
        GtkWidget     *formats_label;
Matthias Clasen's avatar
Matthias Clasen committed
97

Matthias Clasen's avatar
Matthias Clasen committed
98
99
100
        ActUserManager *user_manager;
        ActUser        *user;
        GSettings      *locale_settings;
Matthias Clasen's avatar
Matthias Clasen committed
101
102
103

        gchar *language;
        gchar *region;
Matthias Clasen's avatar
Matthias Clasen committed
104
105
        gchar *system_language;
        gchar *system_region;
Matthias Clasen's avatar
Matthias Clasen committed
106

Matthias Clasen's avatar
Matthias Clasen committed
107
        GtkWidget *input_section;
Matthias Clasen's avatar
Matthias Clasen committed
108
        GtkWidget *options_button;
Matthias Clasen's avatar
Matthias Clasen committed
109
110
111
        GtkWidget *input_list;
        GtkWidget *add_input;
        GtkWidget *remove_input;
112
113
        GtkWidget *move_up_input;
        GtkWidget *move_down_input;
Matthias Clasen's avatar
Matthias Clasen committed
114
115
116
117
118
119
120
121
122
123
        GtkWidget *show_config;
        GtkWidget *show_layout;

        GSettings *input_settings;
        GnomeXkbInfo *xkb_info;
#ifdef HAVE_IBUS
        IBusBus *ibus;
        GHashTable *ibus_engines;
        GCancellable *ibus_cancellable;
#endif
124
125
};

126
static void
Matthias Clasen's avatar
Matthias Clasen committed
127
cc_region_panel_finalize (GObject *object)
128
{
Matthias Clasen's avatar
Matthias Clasen committed
129
130
	CcRegionPanel *self = CC_REGION_PANEL (object);
	CcRegionPanelPrivate *priv = self->priv;
131
	GtkWidget *chooser;
132

133
134
135
        g_cancellable_cancel (priv->cancellable);
        g_clear_object (&priv->cancellable);

136
137
138
139
140
141
142
143
144
145
        if (priv->user_manager) {
                g_signal_handlers_disconnect_by_data (priv->user_manager, self);
                priv->user_manager = NULL;
        }

        if (priv->user) {
                g_signal_handlers_disconnect_by_data (priv->user, self);
                priv->user = NULL;
        }

Matthias Clasen's avatar
Matthias Clasen committed
146
147
        g_clear_object (&priv->permission);
        g_clear_object (&priv->localed);
148
        g_clear_object (&priv->session);
Matthias Clasen's avatar
Matthias Clasen committed
149
150
151
152
        g_clear_object (&priv->builder);
        g_clear_object (&priv->locale_settings);
        g_clear_object (&priv->input_settings);
        g_clear_object (&priv->xkb_info);
153
#ifdef HAVE_IBUS
Matthias Clasen's avatar
Matthias Clasen committed
154
155
156
157
158
        g_clear_object (&priv->ibus);
        if (priv->ibus_cancellable)
                g_cancellable_cancel (priv->ibus_cancellable);
        g_clear_object (&priv->ibus_cancellable);
        g_clear_pointer (&priv->ibus_engines, g_hash_table_destroy);
159
#endif
Matthias Clasen's avatar
Matthias Clasen committed
160
161
162
163
        g_free (priv->language);
        g_free (priv->region);
        g_free (priv->system_language);
        g_free (priv->system_region);
164

165
        chooser = g_object_get_data (G_OBJECT (self), "input-chooser");
Debarshi Ray's avatar
Debarshi Ray committed
166
167
        if (chooser)
                gtk_widget_destroy (chooser);
168

Matthias Clasen's avatar
Matthias Clasen committed
169
	G_OBJECT_CLASS (cc_region_panel_parent_class)->finalize (object);
170
171
172
}

static void
Matthias Clasen's avatar
Matthias Clasen committed
173
cc_region_panel_constructed (GObject *object)
174
{
Matthias Clasen's avatar
Matthias Clasen committed
175
        CcRegionPanel *self = CC_REGION_PANEL (object);
Matthias Clasen's avatar
Matthias Clasen committed
176
	CcRegionPanelPrivate *priv = self->priv;
177

Matthias Clasen's avatar
Matthias Clasen committed
178
        G_OBJECT_CLASS (cc_region_panel_parent_class)->constructed (object);
179

180
181
182
        if (priv->permission)
                cc_shell_embed_widget_in_header (cc_panel_get_shell (CC_PANEL (object)),
                                                 priv->login_button);
183
184
}

185
186
187
static const char *
cc_region_panel_get_help_uri (CcPanel *panel)
{
Matthias Clasen's avatar
Matthias Clasen committed
188
        return "help:gnome-help/prefs-language";
189
190
}

191
static void
192
cc_region_panel_class_init (CcRegionPanelClass * klass)
193
194
{
	GObjectClass *object_class = G_OBJECT_CLASS (klass);
195
	CcPanelClass * panel_class = CC_PANEL_CLASS (klass);
196

197
	g_type_class_add_private (klass, sizeof (CcRegionPanelPrivate));
198

199
200
	panel_class->get_help_uri = cc_region_panel_get_help_uri;

Matthias Clasen's avatar
Matthias Clasen committed
201
        object_class->constructed = cc_region_panel_constructed;
202
	object_class->finalize = cc_region_panel_finalize;
Matthias Clasen's avatar
Matthias Clasen committed
203
}
204

Matthias Clasen's avatar
Matthias Clasen committed
205
206
207
static void
restart_now (CcRegionPanel *self)
{
208
        CcRegionPanelPrivate *priv = self->priv;
Matthias Clasen's avatar
Matthias Clasen committed
209

210
        gtk_revealer_set_reveal_child (GTK_REVEALER (self->priv->notification), FALSE);
Matthias Clasen's avatar
Matthias Clasen committed
211

212
213
214
215
216
        g_dbus_proxy_call (priv->session,
                           "Logout",
                           g_variant_new ("(u)", 0),
                           G_DBUS_CALL_FLAGS_NONE,
                           -1, NULL, NULL, NULL);
Matthias Clasen's avatar
Matthias Clasen committed
217
218
219
}

static void
220
221
show_restart_notification (CcRegionPanel *self,
                           const gchar   *locale)
Matthias Clasen's avatar
Matthias Clasen committed
222
223
{
	CcRegionPanelPrivate *priv = self->priv;
224
        gchar *current_locale = NULL;
Matthias Clasen's avatar
Matthias Clasen committed
225

226
227
228
229
230
        if (locale) {
                current_locale = g_strdup (setlocale (LC_MESSAGES, NULL));
                setlocale (LC_MESSAGES, locale);
        }

231
        gtk_revealer_set_reveal_child (GTK_REVEALER (priv->notification), TRUE);
232
233
234
235
236

        if (locale) {
                setlocale (LC_MESSAGES, current_locale);
                g_free (current_locale);
        }
Matthias Clasen's avatar
Matthias Clasen committed
237
238
}

239
240
241
242
243
244
245
246
static void
dismiss_notification (CcRegionPanel *self)
{
        CcRegionPanelPrivate *priv = self->priv;

        gtk_revealer_set_reveal_child (GTK_REVEALER (priv->notification), FALSE);
}

247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
typedef struct {
        CcRegionPanel *self;
        int category;
        gchar *target_locale;
} MaybeNotifyData;

static void
maybe_notify_finish (GObject      *source,
                     GAsyncResult *res,
                     gpointer      data)
{
        MaybeNotifyData *mnd = data;
        CcRegionPanel *self = mnd->self;
        GError *error = NULL;
        GVariant *retval = NULL;
        gchar *current_lang_code = NULL;
        gchar *current_country_code = NULL;
        gchar *target_lang_code = NULL;
        gchar *target_country_code = NULL;
        const gchar *current_locale = NULL;

        retval = g_dbus_proxy_call_finish (G_DBUS_PROXY (source), res, &error);
        if (!retval) {
                if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
                        g_warning ("Failed to get locale: %s\n", error->message);
                goto out;
        }

        g_variant_get (retval, "(&s)", &current_locale);

        if (!gnome_parse_locale (current_locale,
                                 &current_lang_code,
                                 &current_country_code,
                                 NULL,
                                 NULL))
                goto out;

        if (!gnome_parse_locale (mnd->target_locale,
                                 &target_lang_code,
                                 &target_country_code,
                                 NULL,
                                 NULL))
                goto out;

        if (g_str_equal (current_lang_code, target_lang_code) == FALSE ||
            g_str_equal (current_country_code, target_country_code) == FALSE)
                show_restart_notification (self,
                                           mnd->category == LC_MESSAGES ? mnd->target_locale : NULL);
out:
        g_free (target_country_code);
        g_free (target_lang_code);
        g_free (current_country_code);
        g_free (current_lang_code);
        g_clear_pointer (&retval, g_variant_unref);
        g_clear_error (&error);
        g_free (mnd->target_locale);
        g_free (mnd);
}

static void
maybe_notify (CcRegionPanel *self,
              int            category,
              const gchar   *target_locale)
{
        CcRegionPanelPrivate *priv = self->priv;
        MaybeNotifyData *mnd;

        mnd = g_new0 (MaybeNotifyData, 1);
        mnd->self = self;
        mnd->category = category;
        mnd->target_locale = g_strdup (target_locale);

        g_dbus_proxy_call (priv->session,
                           "GetLocale",
                           g_variant_new ("(i)", category),
                           G_DBUS_CALL_FLAGS_NONE,
                           -1,
                           priv->cancellable,
                           maybe_notify_finish,
                           mnd);
}

Rui Matos's avatar
Rui Matos committed
329
static void set_localed_locale (CcRegionPanel *self);
Matthias Clasen's avatar
Matthias Clasen committed
330

331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
static void
set_system_language (CcRegionPanel *self,
                     const gchar   *language)
{
        CcRegionPanelPrivate *priv = self->priv;

        if (g_strcmp0 (language, priv->system_language) == 0)
                return;

        g_free (priv->system_language);
        priv->system_language = g_strdup (language);

        set_localed_locale (self);
}

346
static void
Matthias Clasen's avatar
Matthias Clasen committed
347
348
349
350
351
update_language (CcRegionPanel *self,
                 const gchar   *language)
{
	CcRegionPanelPrivate *priv = self->priv;

Matthias Clasen's avatar
Matthias Clasen committed
352
        if (priv->login) {
353
                set_system_language (self, language);
Matthias Clasen's avatar
Matthias Clasen committed
354
355
        } else {
                if (g_strcmp0 (language, priv->language) == 0)
356
                        return;
Matthias Clasen's avatar
Matthias Clasen committed
357
                act_user_set_language (priv->user, language);
358
                if (priv->login_auto_apply)
359
                        set_system_language (self, language);
360
                maybe_notify (self, LC_MESSAGES, language);
Matthias Clasen's avatar
Matthias Clasen committed
361
        }
362
363
364
}

static void
Matthias Clasen's avatar
Matthias Clasen committed
365
366
367
368
369
language_response (GtkDialog     *chooser,
                   gint           response_id,
                   CcRegionPanel *self)
{
        const gchar *language;
Matthias Clasen's avatar
Matthias Clasen committed
370
371
372

        if (response_id == GTK_RESPONSE_OK) {
                language = cc_language_chooser_get_language (GTK_WIDGET (chooser));
373
                update_language (self, language);
Matthias Clasen's avatar
Matthias Clasen committed
374
        }
Matthias Clasen's avatar
Matthias Clasen committed
375
376

        gtk_widget_destroy (GTK_WIDGET (chooser));
Matthias Clasen's avatar
Matthias Clasen committed
377
378
}

379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
static void
set_system_region (CcRegionPanel *self,
                   const gchar   *region)
{
        CcRegionPanelPrivate *priv = self->priv;

        if (g_strcmp0 (region, priv->system_region) == 0)
                return;

        g_free (priv->system_region);
        priv->system_region = g_strdup (region);

        set_localed_locale (self);
}

394
static void
Matthias Clasen's avatar
Matthias Clasen committed
395
396
397
398
update_region (CcRegionPanel *self,
               const gchar   *region)
{
	CcRegionPanelPrivate *priv = self->priv;
Matthias Clasen's avatar
Matthias Clasen committed
399

400
401
402
403
404
405
406
407
408
409
        if (priv->login) {
                set_system_region (self, region);
        } else {
                if (g_strcmp0 (region, priv->region) == 0)
                        return;
                g_settings_set_string (priv->locale_settings, KEY_REGION, region);
                if (priv->login_auto_apply)
                        set_system_region (self, region);
                maybe_notify (self, LC_TIME, region);
        }
Matthias Clasen's avatar
Matthias Clasen committed
410
411
412
413
414
415
}

static void
format_response (GtkDialog *chooser,
                 gint       response_id,
                 CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
416
{
Matthias Clasen's avatar
Matthias Clasen committed
417
        const gchar *region;
Matthias Clasen's avatar
Matthias Clasen committed
418
419
420

        if (response_id == GTK_RESPONSE_OK) {
                region = cc_format_chooser_get_region (GTK_WIDGET (chooser));
421
                update_region (self, region);
Matthias Clasen's avatar
Matthias Clasen committed
422
        }
Matthias Clasen's avatar
Matthias Clasen committed
423

Matthias Clasen's avatar
Matthias Clasen committed
424
425
426
        gtk_widget_destroy (GTK_WIDGET (chooser));
}

427
428
429
430
431
432
433
434
435
436
static const gchar *
get_effective_language (CcRegionPanel *self)
{
        CcRegionPanelPrivate *priv = self->priv;
        if (priv->login)
                return priv->system_language;
        else
                return priv->language;
}

Matthias Clasen's avatar
Matthias Clasen committed
437
static void
438
show_language_chooser (CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
439
{
Matthias Clasen's avatar
Matthias Clasen committed
440
        GtkWidget *toplevel;
Matthias Clasen's avatar
Matthias Clasen committed
441
        GtkWidget *chooser;
Matthias Clasen's avatar
Matthias Clasen committed
442
443
444

        toplevel = gtk_widget_get_toplevel (GTK_WIDGET (self));
        chooser = cc_language_chooser_new (toplevel);
445
        cc_language_chooser_set_language (chooser, get_effective_language (self));
Matthias Clasen's avatar
Matthias Clasen committed
446
447
448
449
450
        g_signal_connect (chooser, "response",
                          G_CALLBACK (language_response), self);
        gtk_window_present (GTK_WINDOW (chooser));
}

451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
static const gchar *
get_effective_region (CcRegionPanel *self)
{
        CcRegionPanelPrivate *priv = self->priv;
        const gchar *region;

        if (priv->login)
                region = priv->system_region;
        else
                region = priv->region;

        /* Region setting might be empty - show the language because
         * that's what LC_TIME and others will effectively be when the
         * user logs in again. */
        if (region == NULL || region[0] == '\0')
                region = get_effective_language (self);

        return region;
}

471
static void
472
show_region_chooser (CcRegionPanel *self)
473
474
475
476
477
478
{
        GtkWidget *toplevel;
        GtkWidget *chooser;

        toplevel = gtk_widget_get_toplevel (GTK_WIDGET (self));
        chooser = cc_format_chooser_new (toplevel);
479
        cc_format_chooser_set_region (chooser, get_effective_region (self));
480
481
482
483
484
        g_signal_connect (chooser, "response",
                          G_CALLBACK (format_response), self);
        gtk_window_present (GTK_WINDOW (chooser));
}

Matthias Clasen's avatar
Matthias Clasen committed
485
486
static void show_input_chooser (CcRegionPanel *self);
static void remove_selected_input (CcRegionPanel *self);
487
488
static void move_selected_input (CcRegionPanel *self,
                                 SystemOp       op);
Matthias Clasen's avatar
Matthias Clasen committed
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510

static void
permission_acquired (GObject      *source,
                     GAsyncResult *res,
                     gpointer      data)
{
        CcRegionPanel *self = data;
	CcRegionPanelPrivate *priv = self->priv;
        GError *error = NULL;
        gboolean allowed;

        allowed = g_permission_acquire_finish (priv->permission, res, &error);
        if (error) {
                if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
                        g_warning ("Failed to acquire permission: %s\n", error->message);
                g_error_free (error);
                return;
        }

        if (allowed) {
                switch (priv->op) {
                case CHOOSE_LANGUAGE:
511
                        show_language_chooser (self);
Matthias Clasen's avatar
Matthias Clasen committed
512
                        break;
513
                case CHOOSE_REGION:
514
                        show_region_chooser (self);
515
                        break;
Matthias Clasen's avatar
Matthias Clasen committed
516
517
518
519
520
521
                case ADD_INPUT:
                        show_input_chooser (self);
                        break;
                case REMOVE_INPUT:
                        remove_selected_input (self);
                        break;
522
523
524
525
                case MOVE_UP_INPUT:
                case MOVE_DOWN_INPUT:
                        move_selected_input (self, priv->op);
                        break;
Matthias Clasen's avatar
Matthias Clasen committed
526
527
528
529
530
531
532
533
                default:
                        g_warning ("Unknown privileged operation: %d\n", priv->op);
                        break;
                }
        }
}

static void
534
535
activate_language_row (CcRegionPanel *self,
                       GtkListBoxRow *row)
Matthias Clasen's avatar
Matthias Clasen committed
536
537
538
{
	CcRegionPanelPrivate *priv = self->priv;

539
        if (row == priv->language_row) {
540
541
                if (!priv->login || g_permission_get_allowed (priv->permission)) {
                        show_language_chooser (self);
Matthias Clasen's avatar
Matthias Clasen committed
542
543
544
545
546
547
548
                } else if (g_permission_get_can_acquire (priv->permission)) {
                        priv->op = CHOOSE_LANGUAGE;
                        g_permission_acquire_async (priv->permission,
                                                    NULL,
                                                    permission_acquired,
                                                    self);
                }
549
        } else if (row == priv->formats_row) {
550
551
                if (!priv->login || g_permission_get_allowed (priv->permission)) {
                        show_region_chooser (self);
552
553
554
555
556
557
558
                } else if (g_permission_get_can_acquire (priv->permission)) {
                        priv->op = CHOOSE_REGION;
                        g_permission_acquire_async (priv->permission,
                                                    NULL,
                                                    permission_acquired,
                                                    self);
                }
Matthias Clasen's avatar
Matthias Clasen committed
559
560
561
        }
}

562
563
564
565
static void
update_region_label (CcRegionPanel *self)
{
        CcRegionPanelPrivate *priv = self->priv;
566
        const gchar *region = get_effective_region (self);
567
        gchar *name = NULL;
568

569
570
571
572
573
574
        if (region)
                name = gnome_get_country_from_locale (region, region);

        if (!name)
                name = gnome_get_country_from_locale (DEFAULT_LOCALE, DEFAULT_LOCALE);

575
576
577
578
579
580
581
582
583
584
585
586
587
588
        gtk_label_set_label (GTK_LABEL (priv->formats_label), name);
        g_free (name);
}

static void
update_region_from_setting (CcRegionPanel *self)
{
        CcRegionPanelPrivate *priv = self->priv;

        g_free (priv->region);
        priv->region = g_settings_get_string (priv->locale_settings, KEY_REGION);
        update_region_label (self);
}

Matthias Clasen's avatar
Matthias Clasen committed
589
static void
Matthias Clasen's avatar
Matthias Clasen committed
590
update_language_label (CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
591
592
{
	CcRegionPanelPrivate *priv = self->priv;
593
        const gchar *language = get_effective_language (self);
594
        gchar *name = NULL;
Matthias Clasen's avatar
Matthias Clasen committed
595

596
        if (language)
597
                name = gnome_get_language_from_locale (language, language);
598
599
600
601

        if (!name)
                name = gnome_get_language_from_locale (DEFAULT_LOCALE, DEFAULT_LOCALE);

Matthias Clasen's avatar
Matthias Clasen committed
602
603
        gtk_label_set_label (GTK_LABEL (priv->language_label), name);
        g_free (name);
604
605
606

        /* Formats will change too if not explicitly set. */
        update_region_label (self);
Matthias Clasen's avatar
Matthias Clasen committed
607
608
609
610
611
612
}

static void
update_language_from_user (CcRegionPanel *self)
{
	CcRegionPanelPrivate *priv = self->priv;
613
        const gchar *language = NULL;
Matthias Clasen's avatar
Matthias Clasen committed
614

Matthias Clasen's avatar
Matthias Clasen committed
615
616
        if (act_user_is_loaded (priv->user))
                language = act_user_get_language (priv->user);
617
618

        if (language == NULL || *language == '\0')
619
                language = setlocale (LC_MESSAGES, NULL);
Matthias Clasen's avatar
Matthias Clasen committed
620
621
622

        g_free (priv->language);
        priv->language = g_strdup (language);
Matthias Clasen's avatar
Matthias Clasen committed
623
        update_language_label (self);
Matthias Clasen's avatar
Matthias Clasen committed
624
625
626
627
628
629
630
}

static void
setup_language_section (CcRegionPanel *self)
{
	CcRegionPanelPrivate *priv = self->priv;
        GtkWidget *widget;
Matthias Clasen's avatar
Matthias Clasen committed
631
632
633
634
635
636

        priv->user = act_user_manager_get_user_by_id (priv->user_manager, getuid ());
        g_signal_connect_swapped (priv->user, "notify::language",
                                  G_CALLBACK (update_language_from_user), self);
        g_signal_connect_swapped (priv->user, "notify::is-loaded",
                                  G_CALLBACK (update_language_from_user), self);
Matthias Clasen's avatar
Matthias Clasen committed
637
638
639

        priv->locale_settings = g_settings_new (GNOME_SYSTEM_LOCALE_DIR);
        g_signal_connect_swapped (priv->locale_settings, "changed::" KEY_REGION,
Matthias Clasen's avatar
Matthias Clasen committed
640
                                  G_CALLBACK (update_region_from_setting), self);
Matthias Clasen's avatar
Matthias Clasen committed
641

Matthias Clasen's avatar
Matthias Clasen committed
642
        priv->language_section = WID ("language_section");
643
        priv->language_row = GTK_LIST_BOX_ROW (WID ("language_row"));
Matthias Clasen's avatar
Matthias Clasen committed
644
        priv->language_label = WID ("language_label");
645
        priv->formats_row = GTK_LIST_BOX_ROW (WID ("formats_row"));
Matthias Clasen's avatar
Matthias Clasen committed
646
647
648
        priv->formats_label = WID ("formats_label");

        widget = WID ("language_list");
649
        gtk_list_box_set_selection_mode (GTK_LIST_BOX (widget),
Matthias Clasen's avatar
Matthias Clasen committed
650
                                         GTK_SELECTION_NONE);
651
        gtk_list_box_set_header_func (GTK_LIST_BOX (widget),
652
                                      cc_list_box_update_header_func,
653
654
655
                                      NULL, NULL);
        g_signal_connect_swapped (widget, "row-activated",
                                  G_CALLBACK (activate_language_row), self);
Matthias Clasen's avatar
Matthias Clasen committed
656

Matthias Clasen's avatar
Matthias Clasen committed
657
        update_language_from_user (self);
658
        update_region_from_setting (self);
Matthias Clasen's avatar
Matthias Clasen committed
659
}
Matthias Clasen's avatar
Matthias Clasen committed
660

Matthias Clasen's avatar
Matthias Clasen committed
661
662
663
664
665
666
667
668
669
670
671
672
#ifdef HAVE_IBUS
static void
update_ibus_active_sources (CcRegionPanel *self)
{
        CcRegionPanelPrivate *priv = self->priv;
        GList *rows, *l;
        GtkWidget *row;
        const gchar *type;
        const gchar *id;
        IBusEngineDesc *engine_desc;
        gchar *display_name;
        GtkWidget *label;
Matthias Clasen's avatar
Matthias Clasen committed
673

Matthias Clasen's avatar
Matthias Clasen committed
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
        rows = gtk_container_get_children (GTK_CONTAINER (priv->input_list));
        for (l = rows; l; l = l->next) {
                row = l->data;
                type = g_object_get_data (G_OBJECT (row), "type");
                id = g_object_get_data (G_OBJECT (row), "id");
                if (g_strcmp0 (type, INPUT_SOURCE_TYPE_IBUS) != 0)
                        continue;

                engine_desc = g_hash_table_lookup (priv->ibus_engines, id);
                if (engine_desc) {
                        display_name = engine_get_display_name (engine_desc);
                        label = GTK_WIDGET (g_object_get_data (G_OBJECT (row), "label"));
                        gtk_label_set_text (GTK_LABEL (label), display_name);
                        g_free (display_name);
                }
        }
        g_list_free (rows);
}
Matthias Clasen's avatar
Matthias Clasen committed
692

693
694
695
696
697
698
699
700
701
702
703
704
705
static void
update_input_chooser (CcRegionPanel *self)
{
        CcRegionPanelPrivate *priv = self->priv;
        GtkWidget *chooser;

        chooser = g_object_get_data (G_OBJECT (self), "input-chooser");
        if (!chooser)
                return;

        cc_input_chooser_set_ibus_engines (chooser, priv->ibus_engines);
}

Matthias Clasen's avatar
Matthias Clasen committed
706
707
708
709
710
static void
fetch_ibus_engines_result (GObject       *object,
                           GAsyncResult  *result,
                           CcRegionPanel *self)
{
711
        CcRegionPanelPrivate *priv;
Matthias Clasen's avatar
Matthias Clasen committed
712
713
714
715
        GList *list, *l;
        GError *error;

        error = NULL;
716
        list = ibus_bus_list_engines_async_finish (IBUS_BUS (object), result, &error);
Matthias Clasen's avatar
Matthias Clasen committed
717
        if (!list && error) {
718
719
                if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
                        g_warning ("Couldn't finish IBus request: %s", error->message);
Matthias Clasen's avatar
Matthias Clasen committed
720
721
722
723
                g_error_free (error);
                return;
        }

724
725
726
        priv = self->priv;
        g_clear_object (&priv->ibus_cancellable);

Matthias Clasen's avatar
Matthias Clasen committed
727
728
729
730
731
732
733
        /* Maps engine ids to engine description objects */
        priv->ibus_engines = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, g_object_unref);

        for (l = list; l; l = l->next) {
                IBusEngineDesc *engine = l->data;
                const gchar *engine_id = ibus_engine_desc_get_name (engine);

734
                if (g_str_has_prefix (engine_id, "xkb:"))
Matthias Clasen's avatar
Matthias Clasen committed
735
                        g_object_unref (engine);
736
737
                else
                        g_hash_table_replace (priv->ibus_engines, (gpointer)engine_id, engine);
Matthias Clasen's avatar
Matthias Clasen committed
738
739
740
741
        }
        g_list_free (list);

        update_ibus_active_sources (self);
742
        update_input_chooser (self);
Matthias Clasen's avatar
Matthias Clasen committed
743
}
Matthias Clasen's avatar
Matthias Clasen committed
744

Matthias Clasen's avatar
Matthias Clasen committed
745
746
747
748
static void
fetch_ibus_engines (CcRegionPanel *self)
{
        CcRegionPanelPrivate *priv = self->priv;
Matthias Clasen's avatar
Matthias Clasen committed
749

Matthias Clasen's avatar
Matthias Clasen committed
750
        priv->ibus_cancellable = g_cancellable_new ();
Matthias Clasen's avatar
Matthias Clasen committed
751

Matthias Clasen's avatar
Matthias Clasen committed
752
753
754
755
756
        ibus_bus_list_engines_async (priv->ibus,
                                     -1,
                                     priv->ibus_cancellable,
                                     (GAsyncReadyCallback)fetch_ibus_engines_result,
                                     self);
Matthias Clasen's avatar
Matthias Clasen committed
757

Matthias Clasen's avatar
Matthias Clasen committed
758
759
  /* We've got everything we needed, don't want to be called again. */
  g_signal_handlers_disconnect_by_func (priv->ibus, fetch_ibus_engines, self);
Matthias Clasen's avatar
Matthias Clasen committed
760
761
762
}

static void
Matthias Clasen's avatar
Matthias Clasen committed
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
maybe_start_ibus (void)
{
        /* IBus doesn't export API in the session bus. The only thing
         * we have there is a well known name which we can use as a
         * sure-fire way to activate it.
         */
        g_bus_unwatch_name (g_bus_watch_name (G_BUS_TYPE_SESSION,
                                              IBUS_SERVICE_IBUS,
                                              G_BUS_NAME_WATCHER_FLAGS_AUTO_START,
                                              NULL,
                                              NULL,
                                              NULL,
                                              NULL));
}

static GDesktopAppInfo *
setup_app_info_for_id (const gchar *id)
{
  GDesktopAppInfo *app_info;
  gchar *desktop_file_name;
  gchar **strv;

  strv = g_strsplit (id, ":", 2);
  desktop_file_name = g_strdup_printf ("ibus-setup-%s.desktop", strv[0]);
  g_strfreev (strv);

  app_info = g_desktop_app_info_new (desktop_file_name);
  g_free (desktop_file_name);

  return app_info;
}
#endif

796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
static void
remove_no_input_row (GtkContainer *list)
{
        GList *l;

        l = gtk_container_get_children (list);
        if (!l)
                return;
        if (l->next != NULL)
                goto out;
        if (g_strcmp0 (g_object_get_data (G_OBJECT (l->data), "type"), "none") == 0)
                gtk_container_remove (list, GTK_WIDGET (l->data));
out:
        g_list_free (l);
}

Matthias Clasen's avatar
Matthias Clasen committed
812
813
814
815
816
817
static GtkWidget *
add_input_row (CcRegionPanel   *self,
               const gchar     *type,
               const gchar     *id,
               const gchar     *name,
               GDesktopAppInfo *app_info)
Matthias Clasen's avatar
Matthias Clasen committed
818
{
819
        CcRegionPanelPrivate *priv = self->priv;
Matthias Clasen's avatar
Matthias Clasen committed
820
        GtkWidget *row;
821
        GtkWidget *box;
Matthias Clasen's avatar
Matthias Clasen committed
822
        GtkWidget *label;
Matthias Clasen's avatar
Matthias Clasen committed
823
        GtkWidget *image;
Matthias Clasen's avatar
Matthias Clasen committed
824

825
        remove_no_input_row (GTK_CONTAINER (priv->input_list));
826

827
828
829
        row = gtk_list_box_row_new ();
        box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
        gtk_container_add (GTK_CONTAINER (row), box);
Matthias Clasen's avatar
Matthias Clasen committed
830
        label = gtk_label_new (name);
Rui Matos's avatar
Rui Matos committed
831
        gtk_widget_set_halign (label, GTK_ALIGN_START);
832
833
        gtk_widget_set_margin_start (label, 20);
        gtk_widget_set_margin_end (label, 20);
Allan Day's avatar
Allan Day committed
834
835
        gtk_widget_set_margin_top (label, 12);
        gtk_widget_set_margin_bottom (label, 12);
836
        gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
Matthias Clasen's avatar
Matthias Clasen committed
837
838
839

        if (strcmp (type, INPUT_SOURCE_TYPE_IBUS) == 0) {
                image = gtk_image_new_from_icon_name ("system-run-symbolic", GTK_ICON_SIZE_BUTTON);
840
841
                gtk_widget_set_margin_start (image, 20);
                gtk_widget_set_margin_end (image, 20);
Matthias Clasen's avatar
Matthias Clasen committed
842
843
                gtk_widget_set_margin_top (image, 6);
                gtk_widget_set_margin_bottom (image, 6);
844
                gtk_style_context_add_class (gtk_widget_get_style_context (image), "dim-label");
845
                gtk_box_pack_start (GTK_BOX (box), image, FALSE, TRUE, 0);
Matthias Clasen's avatar
Matthias Clasen committed
846
847
        }

Matthias Clasen's avatar
Matthias Clasen committed
848
        gtk_widget_show_all (row);
Matthias Clasen's avatar
Matthias Clasen committed
849
850
851
852
853
854
855
856
857
        gtk_container_add (GTK_CONTAINER (self->priv->input_list), row);

        g_object_set_data (G_OBJECT (row), "label", label);
        g_object_set_data (G_OBJECT (row), "type", (gpointer)type);
        g_object_set_data_full (G_OBJECT (row), "id", g_strdup (id), g_free);
        if (app_info) {
                g_object_set_data_full (G_OBJECT (row), "app-info", g_object_ref (app_info), g_object_unref);
        }

858
        cc_list_box_adjust_scrolling (GTK_LIST_BOX (priv->input_list));
859

Matthias Clasen's avatar
Matthias Clasen committed
860
        return row;
Matthias Clasen's avatar
Matthias Clasen committed
861
862
}

863
864
865
866
867
868
static void
add_no_input_row (CcRegionPanel *self)
{
        add_input_row (self, "none", "none", _("No input source selected"), NULL);
}

Matthias Clasen's avatar
Matthias Clasen committed
869
static void
Matthias Clasen's avatar
Matthias Clasen committed
870
871
add_input_sources (CcRegionPanel *self,
                   GVariant      *sources)
Matthias Clasen's avatar
Matthias Clasen committed
872
{
Matthias Clasen's avatar
Matthias Clasen committed
873
874
875
876
877
878
879
880
        CcRegionPanelPrivate *priv = self->priv;
        GVariantIter iter;
        const gchar *type;
        const gchar *id;
        const gchar *name;
        gchar *display_name;
        GDesktopAppInfo *app_info;

881
882
883
884
885
        if (g_variant_n_children (sources) < 1) {
                add_no_input_row (self);
                return;
        }

Matthias Clasen's avatar
Matthias Clasen committed
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
        g_variant_iter_init (&iter, sources);
        while (g_variant_iter_next (&iter, "(&s&s)", &type, &id)) {
                display_name = NULL;
                app_info = NULL;

                if (g_str_equal (type, INPUT_SOURCE_TYPE_XKB)) {
                        gnome_xkb_info_get_layout_info (priv->xkb_info, id, &name, NULL, NULL, NULL);
                        if (!name) {
                                g_warning ("Couldn't find XKB input source '%s'", id);
                                continue;
                        }
                        display_name = g_strdup (name);
                        type = INPUT_SOURCE_TYPE_XKB;
#ifdef HAVE_IBUS
                } else if (g_str_equal (type, INPUT_SOURCE_TYPE_IBUS)) {
                        IBusEngineDesc *engine_desc = NULL;

                        if (priv->ibus_engines)
                                engine_desc = g_hash_table_lookup (priv->ibus_engines, id);
                        if (engine_desc)
                                display_name = engine_get_display_name (engine_desc);

                        app_info = setup_app_info_for_id (id);
                        type = INPUT_SOURCE_TYPE_IBUS;
#endif
                } else {
                        g_warning ("Unhandled input source type '%s'", type);
                        continue;
                }

                add_input_row (self, type, id, display_name ? display_name : id, app_info);
                g_free (display_name);
                g_clear_object (&app_info);
        }
Matthias Clasen's avatar
Matthias Clasen committed
920
921
922
923
924
925
926
927
928
}

static void
add_input_sources_from_settings (CcRegionPanel *self)
{
	CcRegionPanelPrivate *priv = self->priv;
        GVariant *sources;
        sources = g_settings_get_value (priv->input_settings, "sources");
        add_input_sources (self, sources);
Matthias Clasen's avatar
Matthias Clasen committed
929
930
        g_variant_unref (sources);
}
Matthias Clasen's avatar
Matthias Clasen committed
931

Matthias Clasen's avatar
Matthias Clasen committed
932
static void
Matthias Clasen's avatar
Matthias Clasen committed
933
clear_input_sources (CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
934
{
Matthias Clasen's avatar
Matthias Clasen committed
935
	CcRegionPanelPrivate *priv = self->priv;
Matthias Clasen's avatar
Matthias Clasen committed
936
        GList *list, *l;
Matthias Clasen's avatar
Matthias Clasen committed
937
        list = gtk_container_get_children (GTK_CONTAINER (priv->input_list));
Matthias Clasen's avatar
Matthias Clasen committed
938
        for (l = list; l; l = l->next) {
Matthias Clasen's avatar
Matthias Clasen committed
939
                gtk_container_remove (GTK_CONTAINER (priv->input_list), GTK_WIDGET (l->data));
Matthias Clasen's avatar
Matthias Clasen committed
940
941
        }
        g_list_free (list);
942

943
        cc_list_box_adjust_scrolling (GTK_LIST_BOX (priv->input_list));
Matthias Clasen's avatar
Matthias Clasen committed
944
}
Matthias Clasen's avatar
Matthias Clasen committed
945

Matthias Clasen's avatar
Matthias Clasen committed
946
947
948
949
950
951
static void
select_by_id (GtkWidget   *row,
              gpointer     data)
{
        const gchar *id = data;
        const gchar *row_id;
Matthias Clasen's avatar
Matthias Clasen committed
952

Matthias Clasen's avatar
Matthias Clasen committed
953
954
        row_id = (const gchar *)g_object_get_data (G_OBJECT (row), "id");
        if (g_strcmp0 (row_id, id) == 0)
955
                gtk_list_box_select_row (GTK_LIST_BOX (gtk_widget_get_parent (row)), GTK_LIST_BOX_ROW (row));
Matthias Clasen's avatar
Matthias Clasen committed
956
957
958
959
960
961
962
963
}

static void
select_input (CcRegionPanel *self,
              const gchar   *id)
{
        gtk_container_foreach (GTK_CONTAINER (self->priv->input_list),
                               select_by_id, (gpointer)id);
Matthias Clasen's avatar
Matthias Clasen committed
964
965
966
}

static void
Matthias Clasen's avatar
Matthias Clasen committed
967
968
969
input_sources_changed (GSettings     *settings,
                       const gchar   *key,
                       CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
970
971
{
	CcRegionPanelPrivate *priv = self->priv;
972
        GtkListBoxRow *selected;
973
        gchar *id = NULL;
Matthias Clasen's avatar
Matthias Clasen committed
974

975
        selected = gtk_list_box_get_selected_row (GTK_LIST_BOX (priv->input_list));
Matthias Clasen's avatar
Matthias Clasen committed
976
        if (selected)
977
                id = g_strdup (g_object_get_data (G_OBJECT (selected), "id"));
Matthias Clasen's avatar
Matthias Clasen committed
978
979
        clear_input_sources (self);
        add_input_sources_from_settings (self);
980
        if (id) {
Matthias Clasen's avatar
Matthias Clasen committed
981
                select_input (self, id);
982
983
                g_free (id);
        }
Matthias Clasen's avatar
Matthias Clasen committed
984
}
Matthias Clasen's avatar
Matthias Clasen committed
985
986


Matthias Clasen's avatar
Matthias Clasen committed
987
static void
988
update_buttons (CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
989
990
{
	CcRegionPanelPrivate *priv = self->priv;
991
        GtkListBoxRow *selected;
Matthias Clasen's avatar
Matthias Clasen committed
992
        GList *children;
993
        guint n_rows;
Matthias Clasen's avatar
Matthias Clasen committed
994
995

        children = gtk_container_get_children (GTK_CONTAINER (priv->input_list));
996
        n_rows = g_list_length (children);
Matthias Clasen's avatar
Matthias Clasen committed
997
998
        g_list_free (children);

999
        selected = gtk_list_box_get_selected_row (GTK_LIST_BOX (priv->input_list));
Matthias Clasen's avatar
Matthias Clasen committed
1000
        if (selected == NULL) {
1001
                gtk_widget_set_visible (priv->show_config, FALSE);
Matthias Clasen's avatar
Matthias Clasen committed
1002
1003
                gtk_widget_set_sensitive (priv->remove_input, FALSE);
                gtk_widget_set_sensitive (priv->show_layout, FALSE);
1004
1005
                gtk_widget_set_sensitive (priv->move_up_input, FALSE);
                gtk_widget_set_sensitive (priv->move_down_input, FALSE);
Matthias Clasen's avatar
Matthias Clasen committed
1006
1007
1008
1009
1010
        } else {
                GDesktopAppInfo *app_info;

                app_info = (GDesktopAppInfo *)g_object_get_data (G_OBJECT (selected), "app-info");

1011
                gtk_widget_set_visible (priv->show_config, app_info != NULL);
Matthias Clasen's avatar
Matthias Clasen committed
1012
                gtk_widget_set_sensitive (priv->show_layout, TRUE);
1013
1014
1015
                gtk_widget_set_sensitive (priv->remove_input, n_rows > 1);
                gtk_widget_set_sensitive (priv->move_up_input, gtk_list_box_row_get_index (selected) > 0);
                gtk_widget_set_sensitive (priv->move_down_input, gtk_list_box_row_get_index (selected) < n_rows - 1);
Matthias Clasen's avatar
Matthias Clasen committed
1016
        }
Matthias Clasen's avatar
Matthias Clasen committed
1017
1018

        gtk_widget_set_visible (priv->options_button,
1019
                                n_rows > 1 && !priv->login);
Matthias Clasen's avatar
Matthias Clasen committed
1020
}
Matthias Clasen's avatar
Matthias Clasen committed
1021

Matthias Clasen's avatar
Matthias Clasen committed
1022
static void
Matthias Clasen's avatar
Matthias Clasen committed
1023
set_input_settings (CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
{
	CcRegionPanelPrivate *priv = self->priv;
        const gchar *type;
        const gchar *id;
        GVariantBuilder builder;
        GList *list, *l;

        g_variant_builder_init (&builder, G_VARIANT_TYPE ("a(ss)"));
        list = gtk_container_get_children (GTK_CONTAINER (priv->input_list));
        for (l = list; l; l = l->next) {
                type = (const gchar *)g_object_get_data (G_OBJECT (l->data), "type");
                id = (const gchar *)g_object_get_data (G_OBJECT (l->data), "id");
                g_variant_builder_add (&builder, "(ss)", type, id);
        }
        g_list_free (list);

        g_settings_set_value (priv->input_settings, KEY_INPUT_SOURCES, g_variant_builder_end (&builder));
        g_settings_apply (priv->input_settings);
}
Matthias Clasen's avatar
Matthias Clasen committed
1043

Matthias Clasen's avatar
Matthias Clasen committed
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
static void set_localed_input (CcRegionPanel *self);

static void
update_input (CcRegionPanel *self)
{
	CcRegionPanelPrivate *priv = self->priv;

        if (priv->login) {
                set_localed_input (self);
        } else {
                set_input_settings (self);
1055
1056
                if (priv->login_auto_apply)
                        set_localed_input (self);
Matthias Clasen's avatar
Matthias Clasen committed
1057
1058
1059
        }
}

1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
static gboolean
input_source_already_added (CcRegionPanel *self,
                            const gchar   *id)
{
        CcRegionPanelPrivate *priv = self->priv;
        GList *list, *l;
        gboolean retval = FALSE;

        list = gtk_container_get_children (GTK_CONTAINER (priv->input_list));
        for (l = list; l; l = l->next)
                if (g_str_equal (id, (const gchar *) g_object_get_data (G_OBJECT (l->data), "id"))) {
                        retval = TRUE;
                        break;
                }
        g_list_free (list);

        return retval;
}

Matthias Clasen's avatar
Matthias Clasen committed
1079
static void
1080
run_input_chooser (CcRegionPanel *self, GtkWidget *chooser)
Matthias Clasen's avatar
Matthias Clasen committed
1081
1082
1083
1084
1085
1086
{
        gchar *type;
        gchar *id;
        gchar *name;
        GDesktopAppInfo *app_info = NULL;

1087
        if (gtk_dialog_run (GTK_DIALOG (chooser)) == GTK_RESPONSE_OK) {
1088
1089
                if (cc_input_chooser_get_selected (chooser, &type, &id, &name) &&
                    !input_source_already_added (self, id)) {
Matthias Clasen's avatar
Matthias Clasen committed
1090
1091
1092
                        if (g_str_equal (type, INPUT_SOURCE_TYPE_IBUS)) {
                                g_free (type);
                                type = INPUT_SOURCE_TYPE_IBUS;
Matthias Clasen's avatar
Matthias Clasen committed
1093
#ifdef HAVE_IBUS
Matthias Clasen's avatar
Matthias Clasen committed
1094
                                app_info = setup_app_info_for_id (id);
Matthias Clasen's avatar
Matthias Clasen committed
1095
#endif
Matthias Clasen's avatar
Matthias Clasen committed
1096
1097
1098
1099
                        } else {
                                g_free (type);
                                type = INPUT_SOURCE_TYPE_XKB;
                        }
Matthias Clasen's avatar
Matthias Clasen committed
1100

1101
1102
1103
1104
                        add_input_row (self, type, id, name, app_info);
                        update_buttons (self);
                        update_input (self);

Matthias Clasen's avatar
Matthias Clasen committed
1105
1106
1107
1108
                        g_free (id);
                        g_free (name);
                        g_clear_object (&app_info);
                }
Matthias Clasen's avatar
Matthias Clasen committed
1109
        }
1110
        gtk_widget_hide(chooser);
Matthias Clasen's avatar
Matthias Clasen committed
1111
1112
1113
}

static void
Matthias Clasen's avatar
Matthias Clasen committed
1114
show_input_chooser (CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
1115
1116
1117
1118
1119
{
	CcRegionPanelPrivate *priv = self->priv;
        GtkWidget *chooser;
        GtkWidget *toplevel;

1120
1121
1122
1123
1124
1125
1126
        chooser = g_object_get_data (G_OBJECT (self), "input-chooser");

        if (!chooser) {
                toplevel = gtk_widget_get_toplevel (GTK_WIDGET (self));
                chooser = cc_input_chooser_new (GTK_WINDOW (toplevel),
                                                priv->login,
                                                priv->xkb_info,
1127
#ifdef HAVE_IBUS
1128
                                                priv->ibus_engines
1129
#else
1130
                                                NULL
1131
#endif
1132
1133
1134
1135
1136
1137
1138
                                                );
                g_object_ref (chooser);
                g_object_set_data_full (G_OBJECT (self), "input-chooser",
                                        chooser, g_object_unref);
        } else {
                cc_input_chooser_reset (chooser);
        }
1139

1140
        run_input_chooser (self, chooser);
Matthias Clasen's avatar
Matthias Clasen committed
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
}

static void
add_input (CcRegionPanel *self)
{
	CcRegionPanelPrivate *priv = self->priv;

        if (!priv->login) {
                show_input_chooser (self);
        } else if (g_permission_get_allowed (priv->permission)) {
                show_input_chooser (self);
        } else if (g_permission_get_can_acquire (priv->permission)) {
                priv->op = ADD_INPUT;
                g_permission_acquire_async (priv->permission,
                                            NULL,
                                            permission_acquired,
                                            self);
        }
Matthias Clasen's avatar
Matthias Clasen committed
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
}

static GtkWidget *
find_sibling (GtkContainer *container, GtkWidget *child)
{
        GList *list, *c;
        GList *l;
        GtkWidget *sibling;

        list = gtk_container_get_children (container);
        c = g_list_find (list, child);

        for (l = c->next; l; l = l->next) {
                sibling = l->data;
                if (gtk_widget_get_visible (sibling) && gtk_widget_get_child_visible (sibling))
                        goto out;
        }

        for (l = c->prev; l; l = l->prev) {
                sibling = l->data;
                if (gtk_widget_get_visible (sibling) && gtk_widget_get_child_visible (sibling))
                        goto out;
        }

        sibling = NULL;

out:
        g_list_free (list);

        return sibling;
}

static void
Matthias Clasen's avatar
Matthias Clasen committed
1192
do_remove_selected_input (CcRegionPanel *self)
Matthias Clasen's avatar
Matthias Clasen committed
1193
1194
{
	CcRegionPanelPrivate *priv = self->priv;
1195
        GtkListBoxRow *selected;
Matthias Clasen's avatar
Matthias Clasen committed
1196
1197
        GtkWidget *sibling;

1198
        selected = gtk_list_box_get_selected_row (GTK_LIST_BOX (priv->input_list));
Matthias Clasen's avatar
Matthias Clasen committed
1199
1200
1201
        if (selected == NULL)
                return;

1202
1203
1204
        sibling = find_sibling (GTK_CONTAINER (priv->input_list), GTK_WIDGET (selected));
        gtk_container_remove (GTK_CONTAINER (priv->input_list), GTK_WIDGET (selected));
        gtk_list_box_select_row (GTK_LIST_BOX (priv->input_list), GTK_LIST_BOX_ROW (sibling));
Matthias Clasen's avatar
Matthias Clasen committed
1205

1206
        cc_list_box_adjust_scrolling (GTK_LIST_BOX (priv->input_list));
1207

1208
        update_buttons (self);
Matthias Clasen's avatar
Matthias Clasen committed
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
        update_input (self);
}

static void
remove_selected_input (CcRegionPanel *self)
{
	CcRegionPanelPrivate *priv = self->priv;

        if (!priv->login) {
                do_remove_selected_input (self);
        } else if (g_permission_get_allowed (priv->permission)) {
                do_remove_selected_input (self);
        } else if (g_permission_get_can_acquire (priv->permission)) {
                priv->op = REMOVE_INPUT;
                g_permission_acquire_async (priv->permission,
                                            NULL,
                                            permission_acquired,
                                            self);
        }